In J.E.M. AG Supply, Inc. v. Pioneer Hi-Bred International, Inc., the U.S. Supreme Court held that utility patents may be issued for newly developed, sexually reproduced plants and plant seeds. Specifically, the Court denied the petitioner's contention that the exclusive means of protecting sexually reproduced plants and plant seeds are found in the Plant Patent Act of 1930 (PPA) and the Plant Variety Protection Act (PVPA). The Court instead affirmed the decisions of the District Courts and the Federal Circuit and held that 35 U.S.C. § 101 (§ 101 or the Utility Patent Act) also allows for the patenting of living organisms.
The respondent, Pioneer Hi-Bred, a large seed producer, filed suit for patent infringement on the part of the petitioner, J.E.M. AG Supply, doing business as Farm Advantage, Inc., for reselling bags of respondent's patented hybrid seeds. Pioneer is a major producer and manufacturer of hybrid seeds.